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Marco Hatfield

Marco Hatfield

Started his working life as a roofer, which has proved invaluable when installing solar energy systems.

Marco specialises in Solar Energy, Ground Source Heat Pumps and Advanced Heating Systems, Including underfloor heating and controls.


  • Gas Safe Registered (Domestic qualification: Gas boilers, Cookers, and Pipework)
  • CORGI electrical (Part P qualified)
  • CORGI plumbing (including G3 unvented hot water)
  • CORGI ventilation
  • CORGI energy efficiency
  • Water Regulations
  • Solar Energy
  • Ground Source Heat Pumps
  • Underfloor heating
  • NVQ3 Plumbing
  • Tech Cert3 Plumbing
  • NVQ2 Plumbing
  • Tech Cert2 Plumbing

Additional training courses completed

  • Viessmann vitodens 100 WB1A,WB1B,WB1C
  • Viessmann vitodens 200 WB2A,WB2B,WB2C
  • Viessmann solar
  • Viessmann ground source heat pumps
  • Viessmann underfloor heating
  • Viessmann control systems
  • Valliant ecotec boilers
  • Valliant Solar
  • Valliant controls
  • Uponoor underfloor heating